Crosman 74253 User Manual
Owner’s manual
Laser Specifications
Output Power Class IIIa; <5mW
Windage/Elevation Adjustment +/- 10ft. @ 100 yards
Wavelength 650 nm +/- 10nm
Remote Pressure Switch 10” in Length
Dot Size .35” @ 10yds
Tube Size 19mm
Visible Range Indoor lighting – 25yds
Length (Laser Only) 2.75 in.
Outdoors at night – 100yds
Batteries 3 LR44 Lithium Batteries
5. Using the Flashlight
A. Installing the batteries
• This flashlight uses a CR123A Lithium battery.
• Remove the battery access cap (on/off switch) by turning counter-clockwise. (Fig. 2)
• Insert the battery positive away from battery access cap.
• Replace the battery access cap by turning clockwise until tight.
B. Using the standard on/off switch
• The flashlight is activated by pressing in the button switch until it clicks and is released.
• It is turned off by the same procedure.
Note: Always be sure to turn off the switch after use to avoid draining the battery.
• For extended storage, remove the battery
C. Using the remote on/off switch
Your flashlight also comes with a remote momentary on/off switch which allows you to turn the unit on or
off with pressure.
To install the pressure switch:
• Remove the standard battery access cap.
• Screw in the remote pressure switch. (Fig. 3)
• The flashlight is activated while the pressure pad is pressed.
• The flashlight is de-activated by relieving the pressure on the pad.
• Use the enclosed adhesive strips to attach the on/off pad to a convenient location on your gun.
Model 74253
Universal Laser and Flashlight Kit
Owner’s Manual
Read all instructions and Warnings in this manual before using the laser sight.
Centerpoint Precision Optics
7629 Rt 5 & 20
Bloomfield NY 14469
1-866-726-1122
74253-515
LASER RADIATION—
AVOID DIRECT EYE EXPOSURE
Laser Diode
Wavelength: 630-640 nm
Max Output: < 5 mW
Class IIIa
Laser Product
AVOID DIRECT EYE EXPOSURE. Laser emitted from the aperture.
A laser sight is not a toy. It must be used under the supervision of an adult.
Improper use or careless use may cause serious injury, especially to the eyes. Avoid direct eye
exposure to the laser beam. Always follow the safety instructions found in the owner’s manual
and keep these instructions in a safe place for future use.
IMPORTANT: BUYER AND USER HAVE THE DUTY TO OBEY ALL LAWS ABOUT THE USE AND OWN-
ERSHIP OF THIS LASER SIGHT AND FLASHLIGHT KIT.
1. Learning the parts of your scope
Learning the names of the parts will help you to understand your owner’s manual.
A. Flashlight
B. Laser
C. Remote switches
D. On/off switch
E. Battery access cap
F. Elevation bolt (Fig 4)
G. Windage bolt (Fig 4)
H. Laser Aperture
I. LED
J. Red filter
K. weaver-style mount
2. Attaching the mount to your scope
In order to avoid injury, keep the laser off until you are ready to aim and shoot.
Make sure the laser is off when you mount or remove the kit.
• Loosen the weaver mounting bolt enough to install the mount to a weaver-style rail system. After
mounting retighten the mounting bolt.
• If needed loosen mounting bolts between top and bottom mount halves to align the laser windage
and elevation adjustment bolts. After alignment firmly tighten bolts again.
3. Activating the laser
AVOID DIRECT EYE EXPOSURE. Laser emitted from the aperture.
A. Installing the batteries
• This laser sight uses 3 (LR44) button cell batteries.
• Make sure the laser is pointed in a SAFE DIRECTION.
• Remove the battery access cap (power switch) by turning counterclock-
wise. (Fig. 2)
• Insert 3 batteries positive (+) side towards the battery access cap.
• Replace the battery access cap by turning clockwise until tight.
• Do not mix alkaline, standard (carbon-zinc), or rechargeable (ni-cad,
ni-mh, etc.) batteries.
• Do not mix old and new batteries.
B. Using the standard on/off switch
• The laser sight is activated by pressing in the button switch until it clicks
and release.
• It is turned off by the same procedure.
Note: Always be sure to turn off the switch after use to avoid draining the
battery.
For extended storage, remove the battery.
C. Using the remote on/off switch
• Your laser also comes with a remote momentary on/off
switch which allows you to turn the unit on or off with
pressure.
• To install the pressure switch:
• Remove the standard battery access cap.
• Screw in the remote pressure switch. (Fig 3).
• The laser is activated while the pressure pad is pressed.
• The laser is de-activated by relieving the pressure on
the pad.
• Use the enclosed adhesive strips to attach the on/off
pad to a convenient location on your gun.
4. Sighting in the laser
Your laser sight may be adjusted for both windage and
elevation. To determine what adjustments must be made,
fire 3 shots at a target. If the point of impact is directly in the
center of the target, then the laser sight is zeroed. Other-
wise the sight needs to be adjusted.
WINDAGE
Using the small hex wrench included in your package turn the
windage adjustment hex bolt clockwise to move your point of
impact to the left, turn the hex bolt counter-clockwise to move
your point of impact to the right.
ELEVATION
• Using the small hex wrench included in your package, turn the elevation adjustment hex bolt clock-
wise to move your point of impact down., turn the hex bolt counter-clockwise to move your point of
impact up.
• Note that the adjustments are very sensitive. One half rotation, 180 degrees, will provide approxi-
mately 10 inches of movement at 25 yards.
• After adjustment, carefully fire three more shots, make additional adjustments as necessary.
Note: Do not adjust the flathead bolt; this is used in manufacturing process only.
use of controls or adjustments or performance of procedures other than those
specified herein may result in hazardous radiation exposure.
Fig 2
Fig 3
Fig 4